The Ryobi ONE+ 18V platform of cordless tools is raising the bar with the Ryobi ONE+ Lithium+ 18-Volt Brushless Chain Saw. Featuring a 12 in. bar and chain, this chain saw will clean up unsightly branches and limbs in your yard. With tool-less chain tensioning and an automatic oiler that keeps your chain lubricated, using a chain saw has never been easier. This chain saw is equipped with a 4.0 Ah lithium-ion battery and brushless motor technology to deliver superior power and durability. The Ryobi ONE+ Lithium+ Brushless Chain Saw redefines the 18-Volt category by delivering the power and performance you’d expect from higher voltage lines but with a lightweight and compact design, making operation comfortable for every user. There is never been a better time to upgrade or start your ONE+ collection.